One of the main reasons diesel cars offer better mileage is the higher energy content of diesel fuel. Diesel contains more ...

It’s cheaper to drive a diesel-powered vehicle than a gas-powered vehicle over the course of three to five years, according to a new study commissioned by Robert Bosch LLC – a company that makes ...

Diesel-engine passenger vehicles are gaining popularity in the US as technology solves most of their drawbacks. Most of the time, they start and drive just like gasoline-engine cars. They travel as ...

High German court says Stuttgart, home to Mercedes and Porsche, can (not must) restrict diesel-engine vehicles. Market penetration by diesels might fall by half, to 25 percent. Share on Facebook ...